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Wehrli's Stage 2 4" intake kit for 2017–2019 Duramax L5P 6.6L replaces restrictive plastic plumbing with a fabricated aluminum intake and air box, delivering improved air volume and velocity through a larger 3.5" horn for stronger throttle response and cooler intake temperatures. Finished in gloss black, the bolt‑on kit includes quality silicone boots, stainless clamps, and a removable lid for easy filter access.
Wehrli 17-19 Chevrolet 6.6L L5P 4in Intake Kit Stage 2 - Gloss Black
